Re: [GRASS-dev] error in interactive supervised classification input - update

2015-12-03 Thread Anna Petrášová 
On Dec 2, 2015 10:59 PM, "Michael Barton"  wrote:
>
> It is landsat 8, which is 16 bit. So that may account for one issue. If
so, the error about matplotlib is a 2nd issue.

Yes, I remember having problems with matplotlib before on Mac, it's all
related to the 32-bit wxpython I think

Anna

>
> Michael
> 
> C. Michael Barton
> Director, Center for Social Dynamics & Complexity
> Professor of Anthropology, School of Human Evolution & Social Change
> Head, Graduate Faculty in Complex Adaptive Systems Science
> Arizona State University
>
> voice:  480-965-6262 (SHESC), 480-965-8130/727-9746 (CSDC)
> fax: 480-965-7671 (SHESC),  480-727-0709 (CSDC)
> www: http://www.public.asu.edu/~cmbarton, http://csdc.asu.edu
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>> On Dec 2, 2015, at 8:20 PM, Anna Petrášová  wrote:
>>
>> Is it landsat 8? g.gui.iclass is rewritten i.class which supported only
256 categories...
>>
>> On Tue, Dec 1, 2015 at 5:55 PM, Michael Barton 
wrote:
>>>
>>> Apparently no graphs work in the interactive iclass module. Also, it
doesn’t seem to work otherwise.
>>>
>>> I can mark training fields with no problem. I can export them with no
problem.
>>>
>>> But when I click the update button, the preview screen goes blank for a
bit for each class then returns to the original base raster with nothing
showing. The command console displays the following errors (one for each
class):
>>>
>>> Data error preparing signatures: value (19592) > num of cats
>>> (256)
>>> Data error preparing signatures: value (8089) > num of cats
>>> (256)
>>> Data error preparing signatures: value (11048) > num of cats
>>> (256)
>>> Data error preparing signatures: value (9218) > num of cats
>>> (256)
>>>
>>>
>>> I’ve looked at the very slim help file and it did not help. Copying
Helena and Anna in case they’ve be successful with this working.
>>>
>>> Michael
>>>
>>>
>>> 
>>> C. Michael Barton
>>> Director, Center for Social Dynamics & Complexity
>>> Professor of Anthropology, School of Human Evolution & Social Change
>>> Head, Graduate Faculty in Complex Adaptive Systems Science
>>> Arizona State University
>>>
>>> voice:  480-965-6262 (SHESC), 480-965-8130/727-9746 (CSDC)
>>> fax: 480-965-7671 (SHESC),  480-727-0709 (CSDC)
>>> www: http://www.public.asu.edu/~cmbarton, http://csdc.asu.edu
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
 On Dec 1, 2015, at 3:33 PM, Michael Barton 
wrote:

 When I try to use g.gui.iclass, I get the error in the attached file.
It says it was unable to import matplotlib. Then it says it did find
matplotlib but it was the wrong architecture.

 If I fire up Python from the GRASS terminal and import matplotlib, it
is fine. I also tried to install matplotlib from the terminal in case it
would find a correct architecture version. This also went fine.

 So I begin to suspect that this is a bug instead of a problem with my
systems. Any thoughts?

 Mac OS X 10.10.3
 GRASS 7.0.2, compliled a week ago.

 Michael

 

 
 C. Michael Barton
 Director, Center for Social Dynamics & Complexity
 Professor of Anthropology, School of Human Evolution & Social Change
 Head, Graduate Faculty in Complex Adaptive Systems Science
 Arizona State University

 voice:  480-965-6262 (SHESC), 480-965-8130/727-9746 (CSDC)
 fax: 480-965-7671 (SHESC),  480-727-0709 (CSDC)
 www: http://www.public.asu.edu/~cmbarton, http://csdc.asu.edu















>>>
>>
>
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Re: [GRASS-dev] error in interactive supervised classification input - update

2015-12-03 Thread Moritz Lennert 

On 03/12/15 04:20, Anna Petrášová wrote:

Is it landsat 8? g.gui.iclass is rewritten i.class which supported only
256 categories...


I think we really have to think about changing this limitation which 
also is/was a problem in other modules (Michael, wasn't this an issue 
for i.pansharpen as well ?).


Moritz

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Re: [GRASS-dev] error in interactive supervised classification input - update

2015-12-02 Thread Anna Petrášová 
Is it landsat 8? g.gui.iclass is rewritten i.class which supported only 256
categories...

On Tue, Dec 1, 2015 at 5:55 PM, Michael Barton 
wrote:

> Apparently no graphs work in the interactive iclass module. Also, it
> doesn’t seem to work otherwise.
>
> I can mark training fields with no problem. I can export them with no
> problem.
>
> But when I click the update button, the preview screen goes blank for a
> bit for each class then returns to the original base raster with nothing
> showing. The command console displays the following errors (one for each
> class):
>
> Data error preparing signatures: value (19592) > num of cats
> (256)
> Data error preparing signatures: value (8089) > num of cats
> (256)
> Data error preparing signatures: value (11048) > num of cats
> (256)
> Data error preparing signatures: value (9218) > num of cats
> (256)
>
>
> I’ve looked at the very slim help file and it did not help. Copying Helena
> and Anna in case they’ve be successful with this working.
>
> Michael
>
>
> 
> C. Michael Barton
> Director, Center for Social Dynamics & Complexity
> Professor of Anthropology, School of Human Evolution & Social Change
> Head, Graduate Faculty in Complex Adaptive Systems Science
> Arizona State University
>
> voice:  480-965-6262 (SHESC), 480-965-8130/727-9746 (CSDC)
> fax: 480-965-7671 (SHESC),  480-727-0709 (CSDC)
> www: http://www.public.asu.edu/~cmbarton, http://csdc.asu.edu
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> On Dec 1, 2015, at 3:33 PM, Michael Barton  wrote:
>
> When I try to use g.gui.iclass, I get the error in the attached file. It
> says it was unable to import matplotlib. Then it says it did find
> matplotlib but it was the wrong architecture.
>
> If I fire up Python from the GRASS terminal and import matplotlib, it is
> fine. I also tried to install matplotlib from the terminal in case it would
> find a correct architecture version. This also went fine.
>
> So I begin to suspect that this is a bug instead of a problem with my
> systems. Any thoughts?
>
> Mac OS X 10.10.3
> GRASS 7.0.2, compliled a week ago.
>
> Michael
>
>
> 
> C. Michael Barton
> Director, Center for Social Dynamics & Complexity
> Professor of Anthropology, School of Human Evolution & Social Change
> Head, Graduate Faculty in Complex Adaptive Systems Science
> Arizona State University
>
> voice:  480-965-6262 (SHESC), 480-965-8130/727-9746 (CSDC)
> fax: 480-965-7671 (SHESC),  480-727-0709 (CSDC)
> www: http://www.public.asu.edu/~cmbarton, http://csdc.asu.edu
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
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Re: [GRASS-dev] error in interactive supervised classification input - update

2015-12-02 Thread Michael Barton 
It is landsat 8, which is 16 bit. So that may account for one issue. If so, the 
error about matplotlib is a 2nd issue.

Michael

C. Michael Barton
Director, Center for Social Dynamics & Complexity
Professor of Anthropology, School of Human Evolution & Social Change
Head, Graduate Faculty in Complex Adaptive Systems Science
Arizona State University

voice:  480-965-6262 (SHESC), 480-965-8130/727-9746 (CSDC)
fax: 480-965-7671 (SHESC),  480-727-0709 (CSDC)
www: http://www.public.asu.edu/~cmbarton, http://csdc.asu.edu















On Dec 2, 2015, at 8:20 PM, Anna Petrášová 
> wrote:

Is it landsat 8? g.gui.iclass is rewritten i.class which supported only 256 
categories...

On Tue, Dec 1, 2015 at 5:55 PM, Michael Barton 
> wrote:
Apparently no graphs work in the interactive iclass module. Also, it doesn’t 
seem to work otherwise.

I can mark training fields with no problem. I can export them with no problem.

But when I click the update button, the preview screen goes blank for a bit for 
each class then returns to the original base raster with nothing showing. The 
command console displays the following errors (one for each class):

Data error preparing signatures: value (19592) > num of cats
(256)
Data error preparing signatures: value (8089) > num of cats
(256)
Data error preparing signatures: value (11048) > num of cats
(256)
Data error preparing signatures: value (9218) > num of cats
(256)


I’ve looked at the very slim help file and it did not help. Copying Helena and 
Anna in case they’ve be successful with this working.

Michael



C. Michael Barton
Director, Center for Social Dynamics & Complexity
Professor of Anthropology, School of Human Evolution & Social Change
Head, Graduate Faculty in Complex Adaptive Systems Science
Arizona State University

voice:  480-965-6262 (SHESC), 
480-965-8130/727-9746 (CSDC)
fax: 480-965-7671 (SHESC),  480-727-0709 
(CSDC)
www: http://www.public.asu.edu/~cmbarton, 
http://csdc.asu.edu















On Dec 1, 2015, at 3:33 PM, Michael Barton 
> wrote:

When I try to use g.gui.iclass, I get the error in the attached file. It says 
it was unable to import matplotlib. Then it says it did find matplotlib but it 
was the wrong architecture.

If I fire up Python from the GRASS terminal and import matplotlib, it is fine. 
I also tried to install matplotlib from the terminal in case it would find a 
correct architecture version. This also went fine.

So I begin to suspect that this is a bug instead of a problem with my systems. 
Any thoughts?

Mac OS X 10.10.3
GRASS 7.0.2, compliled a week ago.

Michael



C. Michael Barton
Director, Center for Social Dynamics & Complexity
Professor of Anthropology, School of Human Evolution & Social Change
Head, Graduate Faculty in Complex Adaptive Systems Science
Arizona State University

voice:  480-965-6262 (SHESC), 
480-965-8130/727-9746 (CSDC)
fax: 480-965-7671 (SHESC),  480-727-0709 
(CSDC)
www: http://www.public.asu.edu/~cmbarton, 
http://csdc.asu.edu


















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Re: [GRASS-dev] error in interactive supervised classification input - update

2015-12-01 Thread Michael Barton 
Apparently no graphs work in the interactive iclass module. Also, it doesn’t 
seem to work otherwise.

I can mark training fields with no problem. I can export them with no problem.

But when I click the update button, the preview screen goes blank for a bit for 
each class then returns to the original base raster with nothing showing. The 
command console displays the following errors (one for each class):

Data error preparing signatures: value (19592) > num of cats
(256)
Data error preparing signatures: value (8089) > num of cats
(256)
Data error preparing signatures: value (11048) > num of cats
(256)
Data error preparing signatures: value (9218) > num of cats
(256)


I’ve looked at the very slim help file and it did not help. Copying Helena and 
Anna in case they’ve be successful with this working.

Michael



C. Michael Barton
Director, Center for Social Dynamics & Complexity
Professor of Anthropology, School of Human Evolution & Social Change
Head, Graduate Faculty in Complex Adaptive Systems Science
Arizona State University

voice:  480-965-6262 (SHESC), 480-965-8130/727-9746 (CSDC)
fax: 480-965-7671 (SHESC),  480-727-0709 (CSDC)
www: http://www.public.asu.edu/~cmbarton, http://csdc.asu.edu















On Dec 1, 2015, at 3:33 PM, Michael Barton 
> wrote:

When I try to use g.gui.iclass, I get the error in the attached file. It says 
it was unable to import matplotlib. Then it says it did find matplotlib but it 
was the wrong architecture.

If I fire up Python from the GRASS terminal and import matplotlib, it is fine. 
I also tried to install matplotlib from the terminal in case it would find a 
correct architecture version. This also went fine.

So I begin to suspect that this is a bug instead of a problem with my systems. 
Any thoughts?

Mac OS X 10.10.3
GRASS 7.0.2, compliled a week ago.

Michael

[cid:EEFBA06D-DD02-4EC1-8838-38E1C18E9BD1@dhcp.asu.edu]

C. Michael Barton
Director, Center for Social Dynamics & Complexity
Professor of Anthropology, School of Human Evolution & Social Change
Head, Graduate Faculty in Complex Adaptive Systems Science
Arizona State University

voice:  480-965-6262 (SHESC), 480-965-8130/727-9746 (CSDC)
fax: 480-965-7671 (SHESC),  480-727-0709 (CSDC)
www: http://www.public.asu.edu/~cmbarton, 
http://csdc.asu.edu
















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